On the Separation of Luminance from Colour in Images.
Alan WoodlandFrédéric LabrossePublished in: VVG (2005)
Keyphrases
- image data
- colour space
- input image
- image database
- colour images
- image matching
- image retrieval
- image analysis
- image features
- image classification
- image composition
- gamma correction
- test images
- three dimensional
- image registration
- feature points
- object recognition
- image enhancement
- color image enhancement
- contrast enhancement
- segmentation algorithm
- lighting conditions
- edge detection
- ground truth
- image structure
- region of interest
- grey level
- medical images
- spatial frequency
- color channels
- multiscale
- face recognition